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Clostridium perfringens. Diseases caused by Clostridium perfringens appear as a chronic or acute enteritis of piglets. Alternative names: Clostridial diseases, Clostridium perfringens type A, Clostridium perfringens type C, necrotic enteritis. Diseases caused by Clostridium perfringens appear as a chronic or acute enteritis of piglets. Clostridia are gram positive bacteria of a great size, which produce spores.
Clostridium: A group of anaerobic bacteria (bacteria that thrive in the absence of oxygen). There are 100+ species of Clostridium. They include, for examples, Clostridium difficile, Clostridium perfringens (also called Clostridium welchii), and Clostridium botulinum.any persons infected with C.difficile have no symptoms. These people become carriers of the bacteria and can infect others. In other people, a toxin produced by C. difficile causes diarrhea, abdominal pain, severe inflammation of the colon (colitis), fever, an elevated white blood count, vomiting and dehydration.